The Drametse Ngacham has both religious and cultural significance as it is believed to have originally been performed by the heroes and heroines of the celestial world. In the 19th century, Drametse Ngacham were introduced in other parts of Bhutan. In the 19th century, Drametse Ngacham were introduced in other parts of Bhutan. Dancers dressed in monastic robes and with wooden mask real and mythical animals flat drum and the nga chen, a drum beaten with a bended drumstick.